There is a rule aiming at anti-money laundery,which forbids foreigners to send money to Europe.
或者：The rule which aims at anti-money laundery forbids foreigners to send money to Europe.
如果非要用两个定于从句修饰同一个先行词,也可以,但会比较拗口,不太符合习惯.
一个复合句可以有两个定语从句修饰同一个先行词吗?
There is a rule aiming at anti-money laundery,which forbids foreigners to send money to Europe.
或者：The rule which aims at anti-money laundery forbids foreigners to send money to Europe.
如果非要用两个定于从句修饰同一个先行词,也可以,但会比较拗口,不太符合习惯.